Dev Builds » 20181014-1819

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host	Duration	Avg Base NPS	Games	Wins	Losses	Draws	Elo
ncm-et-3	08:42:24	1990056	3427	1789	87	1551	+189.3 ± 8.47
ncm-et-4	08:42:19	1989560	3379	1785	90	1504	+191.6 ± 8.62
ncm-et-9	08:41:46	1934802	3228	1810	186	1232	+192.29 ± 9.7
ncm-et-10	08:42:04	1957605	3303	1772	76	1455	+197.15 ± 8.76
ncm-et-13	08:41:57	1949566	3318	1755	93	1470	+191.27 ± 8.73
ncm-et-15	08:42:09	1977361	3345	1728	89	1528	+186.24 ± 8.53
			20000	10639	621	8740	+191.27 ± 3.59

Test Detail

ID	Host	Started (UTC)	Duration	Base NPS	Games	Wins	Losses	Draws	Elo	PGN
56985	ncm-et-9	2018-10-18 16:40	00:36:31	1943454	228	129	22	77	+176.9 ± 38.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1094227253 \ -pgnout /tmp/ncm-dbt-20181014-1819-042.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.70+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56984	ncm-et-10	2018-10-18 16:30	00:46:42	1981068	303	156	12	135	+179.56 ± 29.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1599500152 \ -pgnout /tmp/ncm-dbt-20181014-1819-041.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.23+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56983	ncm-et-13	2018-10-18 16:24	00:52:18	1910551	318	172	6	140	+201.2 ± 28.25	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3153953990 \ -pgnout /tmp/ncm-dbt-20181014-1819-040.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=25.12+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56982	ncm-et-15	2018-10-18 16:24	00:53:05	1982322	345	187	10	148	+196.94 ± 27.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2036374295 \ -pgnout /tmp/ncm-dbt-20181014-1819-039.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56981	ncm-et-4	2018-10-18 16:18	00:58:49	1990191	379	203	14	162	+190.24 ± 26.59	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3988392559 \ -pgnout /tmp/ncm-dbt-20181014-1819-038.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56980	ncm-et-3	2018-10-18 16:12	01:05:06	1990350	427	213	15	199	+174.42 ± 23.77	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 64442270 \ -pgnout /tmp/ncm-dbt-20181014-1819-037.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56979	ncm-et-9	2018-10-18 15:17	01:22:14	1873355	500	295	19	186	+215.85 ± 24.99	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 189064305 \ -pgnout /tmp/ncm-dbt-20181014-1819-036.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=25.62+0.26 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56978	ncm-et-10	2018-10-18 15:08	01:20:41	1923117	500	260	7	233	+193.64 ± 21.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2188348822 \ -pgnout /tmp/ncm-dbt-20181014-1819-035.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.96+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56977	ncm-et-13	2018-10-18 15:05	01:18:17	1986721	500	259	18	223	+182.61 ± 22.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 489124106 \ -pgnout /tmp/ncm-dbt-20181014-1819-034.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.16+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56976	ncm-et-15	2018-10-18 15:05	01:17:36	1984835	500	258	13	229	+186.25 ± 22.07	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 185427132 \ -pgnout /tmp/ncm-dbt-20181014-1819-033.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.18+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56975	ncm-et-4	2018-10-18 14:59	01:17:32	1990033	500	264	14	222	+190.85 ± 22.52	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4177143556 \ -pgnout /tmp/ncm-dbt-20181014-1819-032.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56974	ncm-et-3	2018-10-18 14:55	01:15:49	1989558	500	244	21	235	+166.66 ± 21.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2023973556 \ -pgnout /tmp/ncm-dbt-20181014-1819-031.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56973	ncm-et-9	2018-10-18 13:56	01:19:36	1952064	500	310	17	173	+233.32 ± 25.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3234178491 \ -pgnout /tmp/ncm-dbt-20181014-1819-030.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56972	ncm-et-15	2018-10-18 13:46	01:17:36	1983262	500	259	10	231	+189.92 ± 21.86	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4270161508 \ -pgnout /tmp/ncm-dbt-20181014-1819-029.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.20+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56971	ncm-et-10	2018-10-18 13:45	01:21:47	1870858	500	270	8	222	+202.15 ± 22.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3452705324 \ -pgnout /tmp/ncm-dbt-20181014-1819-028.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=25.66+0.26 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56970	ncm-et-13	2018-10-18 13:44	01:19:35	1899718	500	276	12	212	+204.07 ± 23.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 841245687 \ -pgnout /tmp/ncm-dbt-20181014-1819-027.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=25.27+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56969	ncm-et-4	2018-10-18 13:41	01:17:33	1986091	500	256	11	233	+186.25 ± 21.78	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 373358965 \ -pgnout /tmp/ncm-dbt-20181014-1819-026.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.17+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56968	ncm-et-3	2018-10-18 13:37	01:16:40	1987666	500	276	12	212	+204.07 ± 23.08	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3715945062 \ -pgnout /tmp/ncm-dbt-20181014-1819-025.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56967	ncm-et-9	2018-10-18 12:35	01:20:20	1951916	500	271	38	191	+175.44 ± 24.7	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 251983465 \ -pgnout /tmp/ncm-dbt-20181014-1819-024.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56966	ncm-et-15	2018-10-18 12:26	01:18:55	1949622	500	252	11	237	+182.61 ± 21.54	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 75833087 \ -pgnout /tmp/ncm-dbt-20181014-1819-023.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.62+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56965	ncm-et-13	2018-10-18 12:26	01:17:27	1944651	500	265	12	223	+193.64 ± 22.4	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 4268482188 \ -pgnout /tmp/ncm-dbt-20181014-1819-022.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.68+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56964	ncm-et-10	2018-10-18 12:25	01:18:48	1981227	500	258	9	233	+189.92 ± 21.71	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3926884392 \ -pgnout /tmp/ncm-dbt-20181014-1819-021.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.23+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56963	ncm-et-4	2018-10-18 12:23	01:16:52	1988770	500	273	12	215	+201.19 ± 22.89	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2320344890 \ -pgnout /tmp/ncm-dbt-20181014-1819-020.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.14+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56962	ncm-et-3	2018-10-18 12:19	01:16:43	1990348	500	268	9	223	+199.29 ± 22.3	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1109168097 \ -pgnout /tmp/ncm-dbt-20181014-1819-019.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.12+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56961	ncm-et-9	2018-10-18 11:13	01:20:15	1952218	500	276	32	192	+185.33 ± 24.64	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3989738254 \ -pgnout /tmp/ncm-dbt-20181014-1819-018.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.59+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56960	ncm-et-13	2018-10-18 11:08	01:16:27	1987360	500	259	11	230	+189.0 ± 21.95	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 605648905 \ -pgnout /tmp/ncm-dbt-20181014-1819-017.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.15+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56959	ncm-et-15	2018-10-18 11:08	01:17:45	1980285	500	258	16	226	+183.51 ± 22.33	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3913497317 \ -pgnout /tmp/ncm-dbt-20181014-1819-016.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56958	ncm-et-10	2018-10-18 11:06	01:18:11	1980132	500	283	14	203	+208.93 ± 23.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1673353894 \ -pgnout /tmp/ncm-dbt-20181014-1819-015.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.24+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56957	ncm-et-4	2018-10-18 11:02	01:19:16	1989244	500	260	10	230	+190.85 ± 21.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2884986465 \ -pgnout /tmp/ncm-dbt-20181014-1819-014.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56956	ncm-et-3	2018-10-18 11:02	01:16:08	1989243	500	270	7	223	+203.11 ± 22.23	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1340290868 \ -pgnout /tmp/ncm-dbt-20181014-1819-013.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.13+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56955	ncm-et-9	2018-10-18 09:51	01:20:35	1922936	500	278	26	196	+192.71 ± 24.36	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3943601173 \ -pgnout /tmp/ncm-dbt-20181014-1819-012.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.96+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56954	ncm-et-13	2018-10-18 09:49	01:18:25	1985472	500	272	18	210	+194.57 ± 23.35	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 818586815 \ -pgnout /tmp/ncm-dbt-20181014-1819-011.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.18+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56953	ncm-et-15	2018-10-18 09:48	01:18:36	1978880	500	249	11	240	+179.9 ± 21.37	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1598463449 \ -pgnout /tmp/ncm-dbt-20181014-1819-010.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.26+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56952	ncm-et-10	2018-10-18 09:47	01:18:22	1982948	500	266	9	225	+197.4 ± 22.18	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3778596095 \ -pgnout /tmp/ncm-dbt-20181014-1819-009.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56951	ncm-et-4	2018-10-18 09:45	01:15:54	1990507	500	263	16	221	+188.08 ± 22.63	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3702671568 \ -pgnout /tmp/ncm-dbt-20181014-1819-008.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.11+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56950	ncm-et-3	2018-10-18 09:45	01:15:59	1991931	500	256	8	236	+189.0 ± 21.5	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 1452793795 \ -pgnout /tmp/ncm-dbt-20181014-1819-007.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56949	ncm-et-13	2018-10-18 08:28	01:19:28	1932492	500	252	16	232	+178.11 ± 21.98	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2770027901 \ -pgnout /tmp/ncm-dbt-20181014-1819-006.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.84+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56948	ncm-et-15	2018-10-18 08:28	01:18:36	1982321	500	265	18	217	+188.08 ± 22.92	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 2897481678 \ -pgnout /tmp/ncm-dbt-20181014-1819-005.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.21+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56947	ncm-et-10	2018-10-18 08:28	01:17:33	1983890	500	279	17	204	+202.15 ± 23.72	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 450577321 \ -pgnout /tmp/ncm-dbt-20181014-1819-004.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.19+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56946	ncm-et-9	2018-10-18 08:28	01:22:15	1947676	500	251	32	217	+163.21 ± 23.1	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 733711251 \ -pgnout /tmp/ncm-dbt-20181014-1819-003.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.64+0.25 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56945	ncm-et-4	2018-10-18 08:28	01:16:23	1992090	500	266	13	221	+193.64 ± 22.55	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 3647165225 \ -pgnout /tmp/ncm-dbt-20181014-1819-002.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish
56944	ncm-et-3	2018-10-18 08:28	01:15:59	1991297	500	262	15	223	+188.08 ± 22.48	↓
/home/chess/cutechess/projects/cli/cutechess-cli \ -games 500 \ -concurrency 8 \ -srand 49413291 \ -pgnout /tmp/ncm-dbt-20181014-1819-001.pgn \ -openings \ file=/home/chess/www/releases/20181001035530/stockfish/books/8moves_v3.pgn \ format=pgn \ order=random \ plies=16 \ -repeat \ -resign \ movecount=3 \ score=400 \ -draw \ movenumber=34 \ movecount=8 \ score=20 \ -each \ tc=24.10+0.24 \ timemargin=10000 \ proto=uci \ option.Hash=128 \ option.Threads=2 \ -engine \ name=sf-20181014-1819 \ cmd=/home/chess/devbuilds/bin/x86-64-modern/20181014-1819-cb0111d3db923ec43b39f47973f7457da2b2e6c0/stockfish \ -engine \ name=sf7 \ cmd=/home/chess/stockfish/7/bin/stockfish

Commit

Commit ID	cb0111d3db923ec43b39f47973f7457da2b2e6c0
Author	Guenther Demetz
Date	2018-10-14 18:19:46 UTC
Correctly track down pv even in fail-high case Currently we update (track up) the pv even in the fail high case. However most times in such cases the pv in the ply below remains unset because there we have value == alpha and so finally we see truncated pv's (=just one move) in fail high cases. Of course tracking down these pv's (+sending them to the gui) comes at a certian cost, but no-regression tests passed: STC: LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 16300 W: 3556 L: 3424 D: 9320 http://tests.stockfishchess.org/tests/view/5b9b73500ebc592cf275ea92 LTC: LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 202411 W: 32734 L: 32897 D: 136780 http://tests.stockfishchess.org/tests/view/5b9baed10ebc592cf275ef6d N.B.: Digging also into qsearch was tried in another version but seemed not to pass the tests. This means that we don't always will get a pv until the very tips. No functional change